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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $119,031 | 24,161 | 24,161 |
| 2006 | $156,438 | 49,316 | 49,316 |
| 2007 | $466,601 | 99,068 | 99,068 |
| 2008 | $420,736 | 82,450 | 82,450 |
| 2009 | $322,071 | 65,950 | 65,950 |
| 2010 | $254,005 | 42,987 | 42,987 |
| 2011 | $300,043 | 68,842 | 68,842 |
Note: Quantity represents Weight in kilograms
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